{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["concept or principle", "manufacturing standard", "process parameter", "material", "enabling technology"], "input": "The improved mechanical properties are due to the finer gains , reduced Si segregation and the crack deflection in LAHAM samples ."}
{"concept or principle": ["mechanical properties", "segregation", "samples"], "manufacturing standard": [], "process parameter": [], "material": ["Si"], "enabling technology": []}